{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468441710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9da033fbf483fede3d499265034dba728fdb47684ce109f1f25763c126c463f4",
    "signature": "0xbc3b5f9e445fb3cdc433bc7dcd18d06e30f6bf4162caf1f4c484c71a6a4666111c685f859f77df716f1bf443bfcb116d162e32447541c0be9d2d12691888ccf61b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}