{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ecd623ba193e1f874909da1ecac286d18c15989363a6b7d3e8dc7b1623735e6",
    "signature": "0xf87e0bf046f43b39856a7be47cd5e32a956fccca64248603d339014ac211d0b3544b1b1eb6e4c23b6d0b15dd1688c9165c1cb94bf0d6ebd822d2dca7b5096c401b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}