{
  "manageEntity": {
    "action": "Repost",
    "entityId": "890752239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x151e1259077683348d297e511337e6da1c08ef749503e181cf1d44d89299c9ab",
    "signature": "0xba8097ca26eea931f2e9e62f4a7558102b5feb4e613ed793845aee7af234159e4b5fc3ab4b2a3315a8d9892479b24076c845e019b57180503f3a3b7e46f33b561c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}