{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1221947327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd942574bdac896196364aeeba0c200ee8141012dc69607d50d690943edaaaa1",
    "signature": "0xc469f2a06d29e6cdc5fdd8c62cbdf1c3d67cb0099c9d51864cad52bf8859e120359c17b36aa07718b22b8bf653e2c22a65e47e67d41d4e3cc19e508b696ecb741b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}