{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470028165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f6511d3eb134c90d3bbaf6ec3df701098015f51bf17944726f1970befde70be",
    "signature": "0xa787e42ea7c76614ae5c643a012265d7a041afbcd342e043040939c955a0b6927ebebb0a4112eb62697edec709d6db7bfb4e4dd368dc80800ec6039cd31184a01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}