{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880594503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51f464a3486726de4f4447f0a0802281e5da870a725054cc740ef295f28d061c",
    "signature": "0x80cc385de6a3c0e9881659c2b0a6aaa46ca81b3cc68b17a713deb6109f270cdc2a8f2ce3e6f0e44113be6ceb6659b32c204d2a01cc509006a2e27613908c26071c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}