{
  "manageEntity": {
    "action": "Repost",
    "entityId": "810921114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x157cdb62f74f80c3ad4b16013f4d1350c4ae55267c800c2b21517f64ca4c3572",
    "signature": "0x014957869f8a9ff36db138c2c81b3eae8f57507d9edd2c06d238953c5e7f71a46a3c08ed70192b13610863636c310dc3dd88e5ef34a73fd4c1f8451ce1a7b96e1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}