{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1380711736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66779ddd26ad39e61b4a5741cb33b724d3af2388771b4acd8706b0aefd5a1203",
    "signature": "0xa63b851007b25bcc4625fb8a1d29bafc0f9220e7cf42b8cc7b4d8a130eb9238e5741fa3f0264fbabc5b07ad3dfaf963e12f336ec815914492b1f6915d62b9a4f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}