{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1141294734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66c16c5bd2541ca3d8ef2f40cd78984571111cf1a6d28edbaa998a456ec52fa1",
    "signature": "0x1f25fe52902ca8a0436ce37d1ce57d41e55c40081d47a0e06d0cce2a8bc3cc1905fff358539ebcaf00f6adafa2053389ae20a28c66c42559997c9a0becaba5e51b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}