{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686512469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f14b6b0738cbdd62f9e0463482fca54bd54d5da685ef19ba0c18680b9604726",
    "signature": "0x19b1be872a3595ec72302a14c1ae914eba53cf1aa3fda0e952976393f62dba1b7b6ffe714c47a0884591704bff77f5bc57fcf28a7ce9f56202b08d9a61c2ce741c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}