{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328692223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdd338cc3bc7a3f4e0919709d511b8feee7cd5a7ac04de690d81be356f25c46b",
    "signature": "0xf3c09bf6513a1db506616e0a01547f6c3073c6e0455a565d0e412a2208d2057a78fb306f9d83e62ec665e5da91a6e87fcdd3253e08b4aea83536aebd1c8a91e91c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}