{
  "manageEntity": {
    "action": "Repost",
    "entityId": "391559159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f4f2e9b1626c4277a74235b034b75efbbb3f1b9541b6d3203ca54fe170a5920",
    "signature": "0xa27640349a88d709ed02725415d2df641e157cf504ffddfc1e032cf1345a9d1560fdf0f65f5b9bdd921efc80a5c52a6d64a22076d447b3e68270b612cbe014f51b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}