{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1249004944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b4015b6f9b00d01a0b63cef385ab4b83641fd8e5bd409dacdeb0f8ba25dfcbb",
    "signature": "0xbacec29424b697f6ddf7e1ea3f7d5ce23304436a1475bda903e610f2dd853c2d1380b666ab0778e1124d5b3275d304ca150d3ed23a29dad80d0372cbddb962f51c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}