{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1063894039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c8c4e74c99ef6ad1652c4ad39be5e9f7f166689e9d11a61ca411590826fb8ad",
    "signature": "0xd5fc01aae2bb540ca5d79905b89ff7bc88a7ed5c0fe2e0f24621693034b4868a2af607f1a40c0529d9b34ed78907c82b69f13c1927e84bace96c93517e22d3b41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}