{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a7e38443d8139ad84d5c9d9bd9c83acf10b1cf3a609a0f0ce1b7e3c3bad38f3",
    "signature": "0x35112a89be51a3f55642b0b32ed3834b2bc206205b280aa40ff5b76673de88a145be51d898b585369b1ddcbdef94229f58114c25c61b275cbe3ad29d25c6aaac1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}