{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1396608541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f2df90a325e313dec3f543b730b4cad737584bfef8c997a2eab926896878952",
    "signature": "0x1c8d302a7cdb3afb439306280d96f75e7254534a916a3f42650f0381a171f04f42a7fce86e7c6d51914ef4540faa155bb3c25e018e11f0dd4bb86a5234707d541c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}