{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486531379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f30f2800cd542097bcd8e4a8e03e38ac774af0ee5e17baff6ced1c3152bac1e",
    "signature": "0x42c62b3b2e2d4c696f5d357bcdff8ce921aa731bd679eaa046597d345e7b057b7f251d848e425783e57f989e2145d662cd5eeb09ec2beb032953cfb1138a71a41c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}