{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385321094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9649a810af32528803b28c26fa63c59f8a92d8f530ce6f8090af8198071531c2",
    "signature": "0x49bb1ce660670b9cb01500694fcbf41e0bce3cd844eca5976577110310fe8fef43604c94802a0681a0eb085737cdf712abba5e8532e3cc782542b191cc308b161c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}