{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659656982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x259e01df5c9cbb9c8d19b827734b4f0e6c49c88d5ec7df2d394cd1e6da637f1b",
    "signature": "0xd1f8bf7780df8943331daf264b3147014347428791477fd4aea0e871ad86ca5974a7096dee3b68141b2d1a341346a9a321f51bce0f2485aabcbeceba45e4045b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}