{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x148b671c47a16c19912c346dbe51dffd7c66fcf1fb4fc7b0741f09d7bf6b8db4",
    "signature": "0xe81603b728874b97a6fefee652d894b32789c07d7bc0023a82d5d212b956434a4f720a5e9761612b88dd667703a6aa8d538dc5533d59704f3874ae3b003bbdf11b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}