{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f0eca19ca5f565ee57d8316266223de674ebe4de6e19eece4d99eb3ceecbd1e",
    "signature": "0x0328b5c13906b525e47934577391a93b0b84ba017d5b1ba34a31fcf554ef5f610fbaf17cc47fd15e168000643807fdfd93804bdeb9cc3e25094dda3baed875421b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}