{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373698680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cc61dc9d8e0262f61576a359df9969dff6041ea36b88cbfcd1ad245325404f3",
    "signature": "0xd79def40675aa48b80585ec028aada3bc1122f137f2ec2a511bfee3e90c312e76619301d23ccf872d1221010efbb16d989640f2f77c1674b5e91eb63848230821b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}