{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1205145847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea19fba04187e60929fd3195754d38391e1f66e70ca637b88409dee938758e75",
    "signature": "0x1d2fb69b0e3e9c8f5c7b2375019d303864eeff2f19025a77cf5d7b9b9ed9b89a0e78024c8d10339f714b1e7c20c0b6f7bdb13b4ad04de129374fda4cf6262bb61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}