{
  "manageEntity": {
    "action": "Repost",
    "entityId": "951321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x355238fcec4b88106c313fc04ec8805e13fb0d4a97f63bcdee154482ab00562f",
    "signature": "0xd715591e4477fc4cc7771a609370a106dfdabd523d63c7cea49447a47fe37cef5a8ecfd4a5935f116d87a3f6a159290914a3cea8c721cf36826805e92e1271701b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}