{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1145272831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8882ffa2b51c7a4a511e773929217af729f654c6878cf66c0cc3320010be7488",
    "signature": "0x012b5101bbc135f789453411f05dcd46080cc77039a602a8dc8b318101ed6fb146b06f059e179b90fe34c74ef62d10195ae3fcd7b3bdf2bacdc5adf1425b69d61b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}