{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873130906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99f777f17148d1449ddf0ad263cb9d43ba4685bfe98567d86301824761b12e93",
    "signature": "0xfed8c2ead7bf388e6dc75e0a5e5389c2ae188822e8968a6266f398a99d2b0ece6233c5910b802d1712a93c529519b83e0355add41524de0306f285a1a7c4c8461c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}