{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583253668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38c524d106bfe286a5051f5040c6ef84ea491ad33376e538132034f63015ba4d",
    "signature": "0x1f82da0472a270b851378a5170b2674c98fd8c74cc56c9f79c69e362fc1cc1cf7d3ff27e90af5e4d18dcee0db9c6e63ef370ffdeae20778974e3656b09755f101c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}