{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264848",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b74fcff25e5925ba773447cb3ff7bbfb0128820fbf2a8a53e79655238361e4d",
    "signature": "0x6ea219f2bc3b2c0208256b074c7f54e15dcb6fb1427fdae8e682e29f5e31983b1be71d7fe7b0af190f1812ad6f9c435217cb2bb7ab37e0c030c8fc1ae84e67891c",
    "signer": "0x4b0c807090E0445cE0947666Fb22D28c3b7e1f7a",
    "userId": "97936638"
  }
}