{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302611431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeac735e4ba91f74748d023bf94ec828d1ac369338c7d31c3a8c376f355ca756b",
    "signature": "0x561086cb851e9c3f7d6821964bdd0405e635c4c96db90381cc057396ae7c4c8c321a7cfd788bfabb5e16d51550711ab056892bc44d53c8b6bc9be5f634010a421c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}