{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655748043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe41990b1d16705e2faa073ed92b4bb718bd70226b53e7f237d92cecc6d0d41f3",
    "signature": "0xbdd7a28688bd1c3dc12d52e009238161d1ff3a17688b027c5adbc85be9ef594f642514b08eba193eb821fa6f88d7ff17ab8c32d7450c36966b7fcc11732fcc191b",
    "signer": "0x367680E9B4EfE77a6636091FA6c2c71749Cf7C60",
    "userId": "40274"
  }
}