{
  "manageEntity": {
    "action": "Repost",
    "entityId": "554816639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe201a01259598a3f7781c4731128bc8879e5e987e539b3078ade70da20d7e967",
    "signature": "0x1b7ab40d65f7d968eebdd3f27d46b26c7e23a65445eb6574b20ef3cf7118cbc04a82e2b3d2e37bb20ca2d8f361c43413898dbb76d0e3984c3c572ce3d83b64491b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}