{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630136859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5daac0596b957f85de2b99d98e229cc98fa8c506282724e83b0c4eadee375886",
    "signature": "0x4b3cd3ef687d9d64f7af268cd278ddf9aee0d218bc1e5a3f66f0df451bdd4a894f7a0187db425d83d66a6bc56db451e5773f0e16df221e497f5dfc2c2b1e3ba11c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}