{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1537309719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ecb7085a0e3df3ef2fc63766e8e34b03f56ae147a972cd426a357477a7eaa0d",
    "signature": "0x47187c154606b932e31a406a14506ac0e2f2a7f550d3b163fb894033931ab2010bea644cd7153dd7818beb335738eae1429ee485a782638ab1a25f29845e4d281c",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}