{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761308786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x385e0a69989daafb397b419f340df46f9cf5a39109245bdb3d1945ae709fae35",
    "signature": "0x4575c13b6dfaa7b2c133b3a86dc884e1b0b0e1d1c5f35829fb4b001b242bca92000c577aa91bd2e438b045638b9401a9d3b30140c55ed9c5f61ce333bf03cbba1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}