{
  "manageEntity": {
    "action": "Repost",
    "entityId": "460458409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20f717db31149b747bf365fdaf5e43ab47b8876c44cbd64f883ed0fa9b1fe192",
    "signature": "0x59d063f476fee1892ae978d1115f6247981a151fd5e9e87c77e6c34fa22eebef6ab3fa85d497c61a084bf323bcf486dba7e425a83576797418676038785764441b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}