{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723526656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69ec209dd0fef7f94b8a669797fe86fb93906d53355705facca051ec362b0304",
    "signature": "0x7e83850847c9d6d9aa50c34b595c732ade343df4674cbcba231e42f206a1fc546d439e89e934540a479d0fea974fd181bd1af01327a76297daaa6317e0f40e621b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}