{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859364711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe459bb120f5948f89f660d3538fd3f94fc05d927b27edfa94d300662f4ea1947",
    "signature": "0x01c6e66ef4890e1646ba8156c0d05d817be0f20b6b4d67720529f128173d30c930a48254f0990cfb75bd4fdce389499c865d0f6cadccf021f3d2f8b829f87f0d1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}