{
  "manageEntity": {
    "action": "Repost",
    "entityId": "904260717",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8db505ebaede8c1ffb64b575ea68a5851312fb2728d2d537f1b8f9774a9f0ea3",
    "signature": "0x95cf0ea0d84ab399da8f841b0001113b99ae66fbd150d00f793fc9236b2b51520236d46aae7d88f4a06747e6385cd269f80b86e5f0c06be09c311459dba468f11c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}