{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2124869473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe1653893651dca03f05d6a5d7b4344bd6152197d7bb6e3de3575eb30353102a",
    "signature": "0x5d20b47019ae70edb25f1ca94738e6398b0a4fcd6064c6a0aafd54d99370e3e1110eef89493db965e0747a3391d50bbdbeec6efda6e971151233284f11b69f111b",
    "signer": "0x9e61DE1c33f32408C11bCA4682c799044F51912A",
    "userId": "499136071"
  }
}