{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547835926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d117830a24c2f0623d8433ee80ada4a8a6b9ce881b9ba7301fb1d2cf6eb4403",
    "signature": "0x1d88c31147895c00218e7feddf8a581de9a7d32db27ff53f9ef2719451eb17e324f742ecc268d0b63d8c9ef2eb58ce951c4328bde6336e2e67f2a20f248d7f401c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}