{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1147926320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdfb65e4ebd40e5e015e962c1d6c75aec6e5c2f067ac7a11e7858bbc6ccd8b466",
    "signature": "0x7816bff77ce51b632721de511a5ef4ef98cf7b8eafccfc1ad3b1e637efc4952c67dd7b4a691955453d4995d501d5997e407f201cd46ba1320c5fa07e59b95fc91b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}