{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1948309004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fd1bf64db68a3d014843befbcaac1b497107397fc700316053d3fd3b48f6b40",
    "signature": "0xa68d2fe0b68bd4ecde629418a2641948fd4ccf04329dfa66a0974a147dcb10d367048223a5e22589e6373e15a6cdb4f0cbfa05ad0d54ae87b77b50fa4402d90e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}