{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288126959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52941b387d287fb45241e3f885d9c6715e842715ea925db093fea54cf8e267b0",
    "signature": "0xa788365a3e877c43c18e48e095de4a3ac5f51d0edf4ee330a3d18390edfdd07f5e82208c1918d1dbab3317af75f81fd2a77f9bef1816078b6813eef6efdee1eb1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}