{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775023683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09f606f605dc013dffc87f0b4d429800379db9a972a38297e0225086d4c90905",
    "signature": "0x852f149d8cb385ea1cc982a2a13d8011bb5628960ecb7fb22b15f77cb72ed7645333153ab692e00d2b43ca5366358662295c02f0f7f88b71538eddc3d9f135cf1c",
    "signer": "0x12705C8Fe8CE886CeFEFa0d4d46E906f2c35C954",
    "userId": "477934274"
  }
}