{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073274844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29e73a1cfc6daef6060c964321604899a0f2a45ffb24d2fc239ebe67fa2a8950",
    "signature": "0xb1cd44723d6361dc9de269453729540404bcacfe6144c8b7386ccdda4e90f6951328076f36b899370ac7a81c759d11e0156fbb4681a9cf2d6f729f23f9f21d4f1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}