{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210033479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e594da2a37662f28d61acd8018661ef9203cc64ba336c52031030816e493634",
    "signature": "0x92bb913f38aeffde5bcf7b26878b385d6e6bfb667800c5119f0d72d9ebc4c6fb13a222e65d51d4871255c69145e21a9440533ed2e103d13d48d422cf21d496951b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}