{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142698513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee7cb43b2430c6910e0f44bdadcc42647986294df5092bee3b876803a0d9416a",
    "signature": "0xf3a0b1b484010beffb61526924ad1bd7ba0ec6343dae53f90c7e2fad199e2b5525db1e9145f69d8edc5ca7125f6e2587794f6cb7d6a6bf7e5a80f6d2c257f3b01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}