{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2147145817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13e25545d00d221c456c6eca235e2203dd1526f853418d64c12b292f4d9fc1ee",
    "signature": "0xdc65e746514c59ea115e1d72d7790bd13ebfa05178f55158dedd9ceb9bc9285d7ee091c959dc40138511bb0430e62cca31eee523b76fb047009b2be46d89c7211c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}