{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129783363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x325d3603b31bd69f9d6a32d46159bbbea85a25ce4a7d00f6bdc320b9cd9fef7f",
    "signature": "0xaa2cc264aadf55a44748e83199222c77f4decab7aca18d49e9c0d22421bf12bb56259cb89dbc16a59d395187d43eef139e741382d24b75cdd2b83cb4769fe9621b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}