{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1183615342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x250c38e3fed33d7c7b3c050a4aea26820f1fca0230dec39104c0f909ce5cb89d",
    "signature": "0xa1b8d025118c74c23dcbd918081911413700707af60b56660b436752d1f251e609e57f239402b5edd4cac1dcca60c9c0e53ea15daa5d8d5aec97a2eb9c769a071b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}