{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709111211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x380308a1c67536140e811853d311b5c9f6ec347405fb3c53dd80ceab118b611e",
    "signature": "0x242e25b1cf34f0b4aa2a8dc723878d47e270da4f5094d04b7006569b8f37bc8754a41cbc9b45e2245eaa5d08b7ed3d8d77158d860da9bee83d2f3d04a50db1a41b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}