{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fc3396887e742fa4391337412de0be1d07c380d25975beda417650be9eeeb80",
    "signature": "0xf4cc8c89fb93ec3a0be9b8419c3ba1fa79cf2b8900b91d03bebd933a17ab71416832f03c0c16569a5bcfe4f548713c340ee09e73a23268514957f4e382e274371c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}