{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1974008007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cf7581c6510d8a0ebaaed605f67729d1dbb90f935f2932e75d11b0aa5ccd965",
    "signature": "0xb47ce58d76158a177f7a6b73329a4190be5225ccddf8ce4a72fba76d2a70b84e42c6df53b9e00e7dcd0cee3e63578a20c7c2d77a07861ff1aa689354da7cfab71c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}