{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245459274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa53cb1053427be1427598ec558d107c47dc3c9d3e4ae36ce8c8feb23b161fac",
    "signature": "0x6a5b18f31ecd9102e63cbbde7b0a6359bc982b2a3aa25adf45c1d00180c22b1143923ab2a2a6abaade69c0fefbfde1ab2623e621c6e8dfcfbdd574cf4e5659f21b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}